176 to 200 of 203 Linux Jobs in Central London

Python Software Engineer | Quantitative Hedge Fund

Hiring Organisation
Winston Fox
Location
City of London, London, United Kingdom
Developer/Software Engineer with deep Computer Science expertise applied to Python, its libraries and ecosystem as well as professional experience with SDLC tooling, Linux, Docker, and SQL sought to join a specialist London Headquartered Quantitative Hedge Fund. You will join as a more junior member, as part … teams as part of their daily work. The target architecture will be written in pure Python, with SQL RDBMS, a Dockerised On-Prem RedHat Linux platform. Python is the primarily required skill, however solid professional profiency of building and shipping software in Linux/Docker environments as well as SDLC ...

Senior Network Engineer

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £110,000 per annum
will be provided. Experience with cloud providers or virtualisation technologies (e.g. VMware) desirable Experience working with low latency technologies/networks a strong advantage Linux administration skills are a bonus, with potential to collaborate with the Linux SA team on crossover projects and support tasks. Ability to demonstrate sound judgement ...

Systems Engineer

Hiring Organisation
Amazon
Location
City of London, London, United Kingdom
Employment Type
Permanent
Excellence best practices and strive to automate manual processes. Our Systems Engineering roles help engineers develop a broad range of skills. They utilise their Linux skills to troubleshoot, innovate fixes and workarounds, keep software up-to-date and provide data and metrics that help manage the capacity and efficiency … working culture. When we feel supported in the workplace and at home, theres nothing we cant achieve. Basic Experience Working knowledge of Linux system administration and good troubleshooting skills at all levels, from application to network to host Experience of systems automation using BASH, Python, Perl, etc Experience of network ...

Senior Cyber Operations Analyst

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Senior Cyber Operations Analyst £60,000 to 70,000 GBP bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Cyber Operations Analyst - London/Manchester/Bristol Up to £70,000 ...

Full Stack Software Engineers - (TypeScript and Python)

Hiring Organisation
Atarus
Location
City of London, London, United Kingdom
🚀 Senior Fullstack Engineer – Scaling FinTech Platform We’ve partnered with a fast-growing FinTech organisation on a mission to empower ambitious businesses across the UK. Since launching, they’ve provided billions in funding, supported job ...

Low-Latency Software Engineer : C++/Java : £150-200k+

Hiring Organisation
Hunter Bond
Location
City of London, London, United Kingdom
C++, Java (C++17/C++20 preferred) Concurrency & Multithreading: data structures, atomics, memory ordering Networking & Messaging: TCP/UDP, multicast, FIX, ZeroMQ, nanomsg Performance & Profiling: Linux perf, cache line optimisation, latency benchmarking Familiarity with Linux internals, kernel tuning Optional: Python for tooling and scripting Ideal Candidate 3+ years of experience ...

Embedded Software Engineer

Hiring Organisation
Gazelle Global
Location
City of London, London, United Kingdom
contract and fully remote. Inside IR35 only. No sponsorship allowed. The role focuses on embedded software development, integration and debugging across bare-metal, Yocto Linux and Zephyr RTOS environments, alongside high-speed networking bring-up and close collaboration with AMD engineering teams. Knowledge : • Bare-metal, Yocto Linux and Zephyr RTOS ...

Infrastructure Engineer

Hiring Organisation
ISL Talent
Location
City of London, London, United Kingdom
Linux Systems & Infrastructure Engineer Hybrid – London £45–50k base + bonus FinTech We’re building something special, and we want someone like you at the center of it. Our platform is used by tier-one banks, hedge funds, and trading firms to identify latency bottlenecks and other issues in high … industry leaders who have already validated our product as a category leader from a technical perspective. The Role We’re looking for a Junior Linux Systems & Infrastructure Engineer with some exposure to capital markets. This is a hands-on role in a fast-moving environment, so you’ll need ...

Python Developer

Hiring Organisation
Insight Global
Location
City of London, London, United Kingdom
script processing, collaborate on middleware integrations (ideally AMPS), and contribute to API development using FastAPI. You’ll also support deployments on Unix/Linux, OpenShift, Docker, and Kubernetes, while writing unit tests and documenting tasks in Jira. Occasionally, you may assist with front-end components using React. Must-Haves 4+ … monitoring platforms and scripting. Ability to schedule scripts and ensure data integrity. Proficiency in: JSON and data manipulation React REST APIs, FastAPI Unix/Linux OpenShift, Docker, Kubernetes Experience with unit testing and writing clear Jira tickets. Plusses Previous experience in Bank of America Knowledge of elastic scalability and cloud ...

Cloud Engineer

Hiring Organisation
Calobra
Location
City of London, London, United Kingdom
alerting, and performance tuning to ensure platform reliability Collaborate with architects, developers, and security teams to align infrastructure with business requirements Maintain and optimise Linux-based systems , including scripting and automation Ensure adherence to AWS security best practices , including IAM, encryption, and monitoring Skills & Experience Required Proven experience … Cloud Engineer, AWS Solutions Architect, or DevOps Engineer Extensive hands-on experience with AWS services including CloudFormation, ECS, Lambda, EC2, and S3 Strong Linux system administration and scripting skills (Bash, Python, or similar) Experience with infrastructure automation and configuration management Strong knowledge of AWS security principles and best practices Experience ...

Senior Infrastructure Engineer

Hiring Organisation
Stanford Black Limited
Location
City of London, London, United Kingdom
servers, networks, security, and virtualisation, with exposure to both on-prem and cloud workloads. Key responsibilities include: Supporting and evolving a mixed Windows and Linux server estate used by trading, research, and corporate teams Contributing to global infrastructure initiatives across security, Microsoft 365 advancements, and cloud migrations Supporting virtualised platforms … with minimal red tape and a strong focus on outcomes rather than process for process’ sake. Required Experience Strong experience supporting both Windows and Linux server environments Solid networking fundamentals (LAN/WAN, TCP/IP, routing, firewalls) Exposure to infrastructure security principles and controls Virtualisation experience, ideally VMware Familiarity ...

C++ Software Developer

Hiring Organisation
Ncounter LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
engineers who enjoy solving problems at scale and want to design robust components that can ingest, compute and distribute data across a distributed Linux estate. You will be involved in building services that must respond predictably under load, propagate risk metrics across internal systems and support a front office that … contribute to a platform that is constantly evolving as trading strategies and data volumes grow. What you bring Strong C++ development experience in Linux environments, ideally 4 to 6 years. A deep grounding in algorithms, multithreading and performance optimisation. Experience contributing to large scale or distributed systems. Familiarity with modern ...

Software Engineer

Hiring Organisation
Ncounter Technology Recruitment
Location
City of London, London, United Kingdom
engineers who enjoy solving problems at scale and want to design robust components that can ingest, compute and distribute data across a distributed Linux estate. You will be involved in building services that must respond predictably under load, propagate risk metrics across internal systems and support a front office that … contribute to a platform that is constantly evolving as trading strategies and data volumes grow. What you bring Strong C++ development experience in Linux environments, ideally 4 to 6 years. A deep grounding in algorithms, multithreading and performance optimisation. Experience contributing to large scale or distributed systems. Familiarity with modern ...

Japanese speaking Senior Infrastructure Engineer

Hiring Organisation
Centre People Appointments
Location
City of London, London, United Kingdom
technical escalation for operational incidents and being involved in network projects as a senior server engineer. The ideal candidate should have strong experience in Linux and Windows server management, network troubleshooting, and possess good documentation and communication skills. Understanding of Japanese culture and business level of Japanese skills is essential. … Friday SALARY: £45,000 – £55,000 (depending on experience and skills) START: ASAP LOCATION: London Senior Infrastructure Engineer Main Responsibilities: Operation, maintenance and troubleshoot Linux/Windows server, NW switch and Firewall User administrative work (account management, group management, etc.) Witnessing installation servers, NW devices by HW vendor ...

Technical Solutions Engineer - Deep-Tech AI Start-up

Hiring Organisation
Urban Digital Recruitment Ltd
Location
City of London, London, United Kingdom
hiring a Technical Solutions Engineer, not a TAM, not a PM, not an implementation role. Think: deep troubleshooting, edge deployments, distributed systems, containers, logs, Linux, cloud , and full technical ownership of AI models running across thousands of PoS devices . If you love pulling systems apart, debugging across multiple layers … behaviour, device integrations, networks, cloud infra, on-device performance Analyse logs, metrics and telemetry (Grafana, Metabase) to pinpoint root cause Work hands-on with Linux, SQL, Docker, AWS/GCP/Azure Lead pilots, rollouts and on-device testing across major retail estates Collaborate with Engineering, ML, and Product ...

DevOps Engineer

Hiring Organisation
Deloitte
Location
City of London, London, United Kingdom
Responsibilities but not limited to; Administer SQL Server installations that form the core of our analytics system Administer server estate, split across Windows and Linux Utilise and improve our software deployment pipelines Work closely with our development teams to improve their environments and remove blockers Engage with our support team … Basic awareness of Active Directory concepts and enterprise network concepts Experience of working with technical support at vendors where required Desirable skills : Administering a Linux, Apache, PHP stack Windows .NET service administration, including installation, editing app.config files and monitoring. Experience using PowerShell to automate admin tasks Working with NuGet packages ...

Senior Software Developer

Hiring Organisation
BGC Group
Location
City of London, London, United Kingdom
deliver robust and scalable trading solutions Skills and Experience Minimum 10 years of software development experience using C and C++ Advanced proficiency in Linux systems (e.g., system calls, multi-threading, IPC, sockets, scheduler) Knowledge of FIX/ITCH/OUCH protocols and hands-on experience building applications utilizing them Strong … performance optimization Working knowledge of financial instruments including Fixed Income, Money Markets, and Derivatives Experience with kernel bypass network drivers (e.g., Solarflare) Technology Stack Linux Red Hat gcc and SunPro compilers gdb and dbx debuggers Solace messaging bus Perforce version control ...

Site Reliability Engineer

Hiring Organisation
Autonomai Recruitment
Location
City of London, London, United Kingdom
Role: SRE Skills: Deep Linux, Scripting - Python, DevOps, Kubernetes Salary: £500k Plus Location: London The ideal candidate comes from a top-tier tech environment (FAANG, elite trading, hyperscale infra). They have experience building technology 0→1 , owning systems end-to-end, and working close to the metal. They will … operate across everything from bare-metal Linux to modern build and observability stacks . Overview Join a core engineering group as Lead Site Reliability Engineer, designing and scaling Linux platforms that underpin ML/AI-driven trading. You will architect and own reliability for massive simulation, HPC, and production workloads ...

Network Engineer

Hiring Organisation
Autonomai Recruitment
Location
City of London, London, United Kingdom
Role: Network Engineer Skills: CCIE-level routing/switching, Linux, Scripting, DevOps, Kubernetes Salary: £500k+ Location: London The ideal candidate comes from a top-tier tech environment (FAANG, elite trading, or hyperscale infrastructure). They have experience building networks from 0→1 and are comfortable operating across everything from bare … metal Linux to modern build, observability, and automation stacks. This role sits at the intersection of advanced networking, large‐scale ML/AI platforms, and high‐end automation. Network Engineer – Overview This elite trading firm is seeking a Network Engineer to join a small, high‐impact engineering group supporting ...

Network Support Engineer

Hiring Organisation
Saragossa
Location
City of London, London, United Kingdom
have end-to-end ownership with full systems admin access - no slow escalations, just real responsibility. This role offers excellent exposure across networking, Linux and Windows systems, virtual machines, Azure, Active Directory, and PowerShell, making it ideal for someone looking to deepen their technical breadth while sharpening their networking expertise. … fixing issues throughout the day. You will need to have worked in a similar, smaller environment. Experience across Cisco Networking is a must. Windows, Linux, Azure, Active Directory and some PowerShell scripting would be great to have. If you do things outside of work e.g. Home lab, Built a gaming ...

Production Engineer - take ownership of improving trading systems - up to £110,000 + Bonus

Hiring Organisation
Saragossa
Location
City of London, London, United Kingdom
fund. You'll ideally have worked in a trading environment. This isn’t a pure support role, they’re looking for engineers with strong Linux fundamentals and solid Python who can eliminate toil, modernise tooling, and automate release, monitoring and recovery processes. You’ll own and improve build/deployment … deployments, health checks and runbooks while proactively monitoring trading system health and leading RCA and blameless post-mortems. Their environment is ~80% on-prem Linux and 20% AWS, with a steadily growing cloud footprint. A blend of systems engineering and DevOps experience across hybrid infrastructure would be especially valuable. ...

Data Engineer

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
PostgreSQL and BigQuery Develop and support API-based data ingestion pipelines Manage and optimise cloud and on-prem infrastructure for reliability and efficiency Perform Linux and networking tasks related to on-prem systems Support ad-hoc and exploratory data projects as required Requirements 2+ years of commercial experience in data … engineering or related roles Hands-on experience with GCP and Terraform Strong Python and SQL skills Working knowledge of Linux environments and basic networking Interest in data engineering, infrastructure, and understanding data flow Comfortable working in a small, collaborative team and taking initiative Nice-to-have Exposure to data science ...

Network Automation Engineer

Hiring Organisation
Stanford Black Limited
Location
City of London, London, United Kingdom
with Ansible for structured, large-scale configuration management. Programming Strength: Solid engineering skills in Python for building operational tooling; exposure to Go is beneficial. Linux & Networking Foundations: Comfortable with core Linux networking concepts and shell environments. Version-Controlled Workflows: Confidence working with Git-based practices such as branching, reviews ...

Trading Application Support Engineer

Hiring Organisation
Durlston Partners
Location
City of London, London, United Kingdom
Trading Application Support Engineer - Trading Firm - London - £120k + bonus Role: Trading Application Support Engineer Requirements: App Support, Linux, Python, SQL, etc. Compensation: £120,000 (base) + generous bonus (very negotiable DOE) Durlston Partners is working with an elite-level Trading Firm that is looking for a Trading Application Support … trade data, investigate breaks, and generate reports for the desk. Automation: Build monitoring tools and automate manual operational tasks using Python. The Tech Stack: Linux: Strong command-line proficiency (grep, awk, sed, process management) SQL: Ability to write complex queries (joins, troubleshooting data integrity). Python: Scripting for automation ...

Trading Production Support Engineer - £80,000-£140,000 + Bonus

Hiring Organisation
Hunter Bond
Location
City of London, London, United Kingdom
title: Trading Production Support Engineer Client: Elite FinTech Salary: £80,000-£140,000 + Bonus + Excellent Benefits Location: London/Hybrid Skills: Linux, Python, SQL, Front Office The role: My client are seeking an Engineer with a broad skillset to support a range of technology within their stack. … environments, providing support to brokers and traders, as well as assisting with go live scenarios and projects. You will have: Experience of working in Linux environments Strong understanding of Application architecture Scripting skills utilising Python An understanding of relational databases and querying (SQL, Postgres etc.) A good grasp of Networking ...